Trainers can meet Stellar Form Terapagos, the result of Terapagos’s Terastal energy becoming abnormally amplified, in The Hidden Treasure of Area Zero Part 2: The Indigo Disk, the exciting DLC for the Pokémon Scarlet and Pokémon Violet video games now available exclusively for Nintendo Switch systems via Nintendo eShop.
Terapagos takes on this form when it comes into contact with a Tera Orb while in its Terastal Form. It’s thought that this causes Terapagos’s Terastal energy to become abnormally amplified.
Trainers can also learn about the Stellar Tera Type, the 19th Tera Type with the power of all types, in The Hidden Treasure of Area Zero.
The Stellar Tera Type behaves differently from all other Tera Types. It’s important to use the right Tera Type for the right situation. In addition to affecting Tera Blast, the Stellar Tera Type also affects type matchups differently. For other Tera Types, once a Pokémon Terastallizes, its Tera Type determines type matchups. However, with the Stellar Tera Type, the Pokémon’s original type or types continue to determine type matchups instead.
During their adventure, Trainers will come across Stellar Tera Shards. They can take these to the Treasure Eatery in Medali in the Paldea region, and they will be able to change their Pokémon’s Tera Type to Stellar.
Source: The Pokémon Company

I wonder if Nintendo is paying you for all these Pokémon ads and filler news.
TPC and GF must be really scared of Palworld after they released 2 barely playable games with very bad graphics and bugy gameplay using a 1/10th of a full-price game budget, trying to capitalize on the fact they had a monopoly in the area. People are more willing to put their trust into a new developer than to keep following the one who failed us so many times. And I can’t really blame these people, even if the creators of Palworld really did infringe the copyright laws (and I would like them to face the consequences).
Barely playable? How is SV barely playable? Yeah, it’s got glitches but none of them are game breaking.
I assume you referring to Pokemon Scarlet in Pokemon Violet when you say, “2 barely playable games with very bad graphics”. Clearly you didn’t actually play either of these games yourself and you’re simply repeating the popular nonsense thrown around the internet. The “2 barely playable games with very bad graphics” have sold over 22 million copies and still selling even though it’s been more than a year after their release. Numbers don’t lie, people do.
THANK YOU FOR TELLING THEM THAT-
The games are very playable and have better graphics then SWSH
??? This isn’t new? I’m confused what the point of the article is. Was it AI generated?
Ugh clickbait… we know this already why am I even here 🙃
No, not a click bait article. I read the same copy and paste articles on different websites, i doubt it’s ai generated.
With the new Stellar Tera Type shaking up battles, it’s more important than ever to optimize your team’s type matchups. Check out https://pokemontypecalculator.org/